Re: [PATCH v2 3/6] hid: add backlight support to PicoLCD device

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, 20 Mar 2010, Bruno Prémont wrote:

> Add backlight support to PicoLCD device.
> 
> Backlight support depends on backlight class and is only being
> compiled if backlight class has been selected.
> 
> Signed-off-by: Bruno Prémont <bonbons@xxxxxxxxxxxxxxxxx>
> ---
>  drivers/hid/Kconfig       |    2 +-
>  drivers/hid/hid-picolcd.c |  134 ++++++++++++++++++++++++++++++++++++++++++++-
>  2 files changed, 134 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
> index a474bcd..5ec3cb7 100644
> --- a/drivers/hid/Kconfig
> +++ b/drivers/hid/Kconfig
> @@ -243,8 +243,8 @@ config HID_PICOLCD
>  	  - Keypad
>  	  - Switching between Firmware and Flash mode
>  	  - Framebuffer for monochrome 256x64 display
> +	  - Backlight control    (needs CONFIG_BACKLIGHT_CLASS_DEVICE)

Wouldn't it be better to have Kconfig rules actually resolve the 
dependency?

I don't see any issue with HID_PICOLCD directly selecting 
BACKLIGHT_CLASS_DEVICE. Or you can do a separate sub-option for that, if 
you really want to avoid the direct dependency of the whole driver.

Thanks,

-- 
Jiri Kosina
SUSE Labs, Novell Inc.
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux